Finding the Third Proportional to 213,731.16 and 333,536.48
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Solution
The third proportional to 213,731.16 and 333,536.48 is: 520,497.75
Step by Step Solution
- Step 1: Write the proportion equation
213,731.16 : 333,536.48 = 333,536.48 : x - Step 2: Convert to fraction form
213,731.16/333,536.48 = 333,536.48/x - Step 3: Cross multiply
213,731.16x = 333,536.48 × 333,536.48 - Step 4: Simplify right side
213,731.16x = 111,246,586,409.24 - Step 5: Solve for x
x = 111,246,586,409.24/213,731.16 - Step 6: Final answer
x = 520,497.75
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.